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Java > Open Source Codes > org > apache > wsif > wsdl > extensions > jms > JMSInputSerializer


1 /*
2  * The Apache Software License, Version 1.1
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4  *
5  * Copyright (c) 2002 The Apache Software Foundation. All rights
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9  * modification, are permitted provided that the following conditions
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24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
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57
58 package org.apache.wsif.wsdl.extensions.jms;
59
60 import java.io.Serializable JavaDoc;
61
62 import javax.wsdl.Definition;
63 import javax.wsdl.WSDLException;
64 import javax.wsdl.extensions.ExtensibilityElement;
65 import javax.wsdl.extensions.ExtensionDeserializer;
66 import javax.wsdl.extensions.ExtensionRegistry;
67 import javax.wsdl.extensions.ExtensionSerializer;
68 import javax.xml.namespace.QName JavaDoc;
69
70 import org.apache.wsif.logging.Trc;
71 import org.w3c.dom.Element JavaDoc;
72
73 import com.ibm.wsdl.Constants;
74 import com.ibm.wsdl.util.xml.DOMUtils;
75
76 /**
77  * WSDL Jms extension
78  *
79  * @author <a HREF="mailto:ake@de.ibm.com">Hermann Akermann</a>
80  * @author Ant Elder <antelder@apache.org>
81  * @author Mark Whitlock <whitlock@apache.org>
82  */

83 public class JMSInputSerializer
84     implements ExtensionSerializer, ExtensionDeserializer, Serializable JavaDoc {
85
86     private static final long serialVersionUID = 1L;
87
88     /**
89      * @see ExtensionSerializer#marshall(Class, QName, ExtensibilityElement, PrintWriter, Definition, ExtensionRegistry)
90      */

91     public void marshall(
92         Class JavaDoc parentType,
93         QName JavaDoc elementType,
94         javax.wsdl.extensions.ExtensibilityElement extension,
95         java.io.PrintWriter JavaDoc pw,
96         javax.wsdl.Definition def,
97         javax.wsdl.extensions.ExtensionRegistry extReg)
98         throws javax.wsdl.WSDLException {
99         Trc.entry(parentType, elementType, extension, pw, def, extReg);
100
101         if (extension == null) {
102             Trc.exit();
103             return;
104         }
105
106         JMSInput jmsInput = (JMSInput) extension;
107         String JavaDoc tagName =
108             DOMUtils.getQualifiedValue(JMSConstants.NS_URI_JMS, "input", def);
109         pw.print(" <" + tagName);
110
111         /**
112          * handle attributes
113          */

114         if (jmsInput.getParts() != null) {
115             DOMUtils.printAttribute(
116                 JMSConstants.ATTR_PARTS,
117                 com.ibm.wsdl.util.StringUtils.getNMTokens(jmsInput.getParts()),
118                 pw);
119         }
120
121         if (jmsInput.getSchema() != null) {
122             DOMUtils.printAttribute(JMSConstants.ATTR_SCHEMA, jmsInput.getSchema(), pw);
123         }
124
125         Boolean JavaDoc required = extension.getRequired();
126         if (required != null) {
127             DOMUtils.printQualifiedAttribute(
128                 Constants.Q_ATTR_REQUIRED,
129                 required.toString(),
130                 def,
131                 pw);
132         }
133
134         pw.println("/>");
135
136         Trc.exit();
137     }
138
139     /**
140      * Registers the serializer.
141      */

142     public void registerSerializer(ExtensionRegistry registry) {
143         Trc.entry(this, registry);
144
145         // input
146
registry.registerSerializer(
147             javax.wsdl.BindingInput.class,
148             JMSConstants.Q_ELEM_JMS_INPUT,
149             this);
150         registry.registerDeserializer(
151             javax.wsdl.BindingInput.class,
152             JMSConstants.Q_ELEM_JMS_INPUT,
153             this);
154         registry.mapExtensionTypes(
155             javax.wsdl.BindingInput.class,
156             JMSConstants.Q_ELEM_JMS_INPUT,
157             JMSInput.class);
158
159         registry.registerSerializer(
160             javax.wsdl.BindingOutput.class,
161             JMSConstants.Q_ELEM_JMS_INPUT,
162             this);
163         registry.registerDeserializer(
164             javax.wsdl.BindingOutput.class,
165             JMSConstants.Q_ELEM_JMS_INPUT,
166             this);
167         registry.mapExtensionTypes(
168             javax.wsdl.BindingOutput.class,
169             JMSConstants.Q_ELEM_JMS_INPUT,
170             JMSInput.class);
171
172         Trc.exit();
173     }
174
175     /**
176      * @see ExtensionDeserializer#unmarshall(Class, QName, Element, Definition, ExtensionRegistry)
177      */

178     public ExtensibilityElement unmarshall(
179         Class JavaDoc parentType,
180         QName JavaDoc elementType,
181         Element el,
182         Definition def,
183         ExtensionRegistry extReg)
184         throws WSDLException {
185         Trc.entry(this, parentType, elementType, el, def, extReg);
186
187         JMSInput jmsInput = (JMSInput) extReg.createExtension(parentType, elementType);
188
189         String JavaDoc parts = DOMUtils.getAttribute(el, JMSConstants.ATTR_PARTS);
190         if (parts != null) {
191             jmsInput.setParts(com.ibm.wsdl.util.StringUtils.parseNMTokens(parts));
192         }
193
194         String JavaDoc schema = DOMUtils.getAttribute(el, JMSConstants.ATTR_SCHEMA);
195         if (schema != null) {
196             jmsInput.setSchema(schema);
197         }
198
199         Trc.exit(jmsInput);
200         return jmsInput;
201     }
202 }
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